Literally, it says "Do I understand this?", which sounds a bit nonsensical.
If you remove the 'ka?' at the end, you get "I understand this."
Or, if you remove the 'Watashi wa' at the start, you get "Do you understand this?"
Watashi no eigo WA rikai dekimasu ka? (私 の 英語 は理解 出来ますか?) means "Can you understand my English?
Hei
Anata WA watashi ni sono furēzu o setsumei suru koto ga deki masu
Watashi WA anata no koto wo hanashitte masu
あなたが来ることができます Anata ga kuru koto ga deki masu ka
私は冬の準備ができています。 Watashi WA fuyu no junbi ga dekite i masu.
The population of Masu Bhurgri is 24,362.
Takeshi Masu is 180 cm.
Franca Masu was born in 1962.
私はミニ地獄に住んでいます Watashi WA mini jigoku ni sunde i masu
わたしは、あなたを愛していま watashi WA , anata wo aishi te i masu
Nozomi Masu was born on July 26, 1980, in Saitama, Japan.
Takeshi Masu was born on December 9, 1955, in Tokyo, Japan.
iie iie iie "iie" is actually no not has many words depending on the use i.e. i can not do it = watashi ga dekimasen in this case there is not a word for "not" but a word for "not do" "masen" do = masu not do = masen masen is probably the closest you will get to not dekimasen = can not do arimasen = do not have tobimasen = can/do not fly